Battery box 2xAA with switch 3V, connector 5.5 x 2.1 mm

The battery box for 2 AA batteries serves as a holder and power supply case for simple battery powering of electronic devices. The design includes a lockable cover, an output wire terminated with a 5.5 x 2.1 mm DC connector and an integrated power switch for disconnecting the power supply without the need to remove the batteries.

Technical specifications

• Product type: battery box/battery holder
• Designed for: 2x AA batteries
• Output voltage: 3V
• Output connector: DC 5.5 x 2.1mm
• Construction: with cover
• Control element: integrated on/off switch
• Connection: output cable
• Color: black

Functions and features

• Allows mechanical storage of two AA batteries in one case.
• The cover helps protect the inserted batteries from falling out and limits contact with internal contacts.
• An integrated power switch allows you to turn the power on and off on the box body.
• The DC connector allows direct connection to devices with a 5.5 x 2.1 mm input.
• The wires are led directly out of the box, so additional soldering of the connector is not necessary.

Ideal for

• power supply for smaller electronic modules
• development and hobby projects
• prototypes and test wiring
• battery-powered devices with a 5.5 x 2.1 mm DC input

Package contents

• 1x battery box for 2x AA with DC connector

Why choose this product?

• It combines a battery holder, cable outlet, DC connector, cover and switch in one unit.
• Allows quick connection to the device without modifying the connector.
• Suitable solution for portable power supply without a fixed source.
• Easy battery replacement thanks to accessible housing with cover.

Installation and operating instructions

• Insert only 2 AA batteries with the correct polarity as indicated inside the box.
• Before connecting to the device, verify that the power connector matches the required power supply of the device.
• Remove the batteries when not in use for a long time.

Safety notice

• Do not connect to a device that requires a different power supply or connector polarity.
• Do not mix different types, brands, or batteries with different levels of discharge.
• Short-circuiting the output or inserting the batteries incorrectly can cause heating, damage to the box, or damage to the powered device.
• Do not use a damaged box, wire or connector.